{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660007813},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660007222","466:4660006296","466:4660008746","466:4660008421","466:4660006936","466:4660007070","466:4660006938","466:4660008273","466:4660007957","466:4660008263","466:4660007659","466:4660006302","466:4660008748","488:4880003185","466:4660006520","466:4660006528","466:4660008262","466:4660006070","466:4660006524","466:4660007834","470:4700002172","466:4660008593","488:4880006128","466:4660005521","466:4660006301"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,488,466,466,466,466,466,466,470,466,488,466,466],"twin_sims":[0.7216411574063649,0.663958003695236,0.6172625205779444,0.47960438974021846,0.46415571719224785,0.38005626310968665,0.36831047561151536,0.3582016533305149,0.34679251348762025,0.30400073809865236,0.2989867379438968,0.2958204120829297,0.2957607679734227,0.2920348781707655,0.2901375350551309,0.2880802671254072,0.2840337599800134,0.2652830012776101,0.2626201626455364,0.26031554562020026,0.2589291638597312,0.25797249007428674,0.24767771100550978,0.24759805106209232,0.24613459466438017],"twin_dists":[0.1049056740393579,0.11753983777222514,0.12757626702099784,0.15744234761282136,0.16091183624453684,0.180654989478678,0.18356269208490844,0.1861024069193813,0.18901344285506158,0.20042163802231266,0.2018164336281022,0.2027043057525456,0.20272108412966441,0.20377319788954362,0.20431202892460373,0.20489865579068767,0.20605987614611918,0.21157650937812314,0.21237926138497518,0.2130781450254114,0.21350044437994262,0.21379268341371604,0.21698190336810577,0.217006908092543,0.21746719963934272],"n_dims_used":45,"mean_confidence":0.9180290222167968},"coverage":{"mean_confidence":0.9180290222167968,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}